CPC Main Group
E02D 13/00 Accessories for placing or removing piles or bulkheads
6 direct subcodes
Child Classifications
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- E02D 13/02 specially adapted for placing or removing bulkheads
- E02D 13/04 Guide devices; Guide frames
- E02D 13/06 for observation while placing
- E02D 13/08 Removing obstacles
- E02D 13/10 Follow-blocks of pile-drivers or like devices
Top Applicants
Top 10 applicants by patent filingsfor class E02, 2013–2023, worldwide · Source: EPO PATSTAT
- KOMATSU JP 3,939
- CATERPILLAR US 3,490
- HITACHI CONSTRUCTION MACHINERY COMPANY JP 2,553
- KOMATSU 1,789
- JOHN DEERE US 1,277
- HITACHI CONSTRUCTION MACHINERY COMPANY 1,102
- KOBELCO CONSTRUCTION MACHINERY COMPANY JP 1,014
- HOHAI UNIVERSITY 975
- CHINA MCC17 GROUP COMPANY 810
- VOLVO CONSTRUCTION EQUIPMENT SE 787